Needs Help with Code for Calendar

I am having problems with a calendar that I set up on

http://www.bethedenmbc.org/calendar.asp. Please go to the bottom of the calendar. Click on February and 2005 and then submit the Go button. You will see that it is not working properly. Can someone please help me to fix this code?

Here's my code (the bolded parts of the code are significant):

[Code]

'Set connection details

SqlString = "Select * From Calendar"

rs.Open sqlString, connectionString, adOpenDynamic, adLockOptimistic

%><%

Dim dtToday, nIndex

dtToday = Date()

Dim dtCurViewMonth ' First day of the currently viewed month

Dim dtCurViewDay ' Current day of the currently viewed month

Dim frmDate ' Date submitted by form

Dim tmpMonth

Dim tmpyear

Dim tmpDate

Dim mnth

Dim CurDate

' if the GO button was used, build the date from the month and year

If InSt